Communications equipment transmitter and tape recorder



Jan. 3, 1967 c.'.|-|. CLARK ET AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 Sheets-Sheet l m I I I- 1 I: I O E n I I N g 1 I g I I I J g o l j I" I r*' I (Z5 N I I 8| II I l r l z no D 2 I I I I 1 l L J L J nos INVENTORS CLAYTON H. CLARK DONALD J. STEFAN/K ATTORNEYS c. H. CLARK EI'AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER 20 Sheets-Sheet 2 m K m v mm N E wN- m Mm m L 0 No M C m w on I H. A I \7. J l m m w mmo mmd mm M D :6 00m No 5 mm g 1 mm m 00 w m 6H N 5 A 00928 M Q m= A N Eu LE 205 L o Edi h ooiwo m A C D [.F m+ mm z m5 m 0 v m $23 E8 0P 8 .0 26 n Q Tmx I 525 p 09 @802 Y $225 :63 m m Wm B 55 m x mg I 0 N v A a V 5 L5 6 Jan. 3, 1967 Original Filed April 5. 1962 20 Sheets-Sheet 5 0 UNIT I RECORDER [O8 RECORD IJIIJI6 PIG l flM I I+ FF I I I P I I l- KO (PIAYBACK) MP2 I I l I I-27SI ISRx IINIIIIII I 280 KEYBOARD I SENDING) m DUALTRACKI I PIAYBACK 2E WINDING l 282 I A) M REWIND F'i' LCR3 L2 o 0 cm as Pl8 SEARCH INVENTORS A ORN E Y5 l OI G IA E UGKRQ 3L 7 cs5 H IIll a 2 JIII l I I I I IIIII 8 7 Dr J C R S B IIII QIIHI IIIIIII II M D N w K 6 R R I A w 7 m. m 5

C. H. CLARK ETAL COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Jam. 3, 1967 Original Filed April 5, 1962 COMPONENTS NOT ON MODE PANEL ARE SHOWN FOR REFERENCE ONLY.

MODE PANEL RELAY COILS ARE 500 OHMS.

P/O INDICATES "PART OF" CLAYTON H. CLARK DONALD J ESTEF/IN/K BY T S 7 D N m 6 M m 5 T A R R I n N r1 @A a A II 7 B 4T1 |11|l6l|| K m C 5 7333 4 W L\ 1 S C 5 2 B 6 D E 5 II Km W 4. 5 0 Yn\lv lI mm 0 4 m Rnn K I C C 3 I l I I l I IH 7 i R I 4 i DC 2 5 C 2 I H R FI p um. W m. I 6 C M 1 1 I I I I l I I I II Z III MI E A FIL Jan. 3, 1967 c, CLARK E AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 Sheets-Sheet 9 E SOLENOTE 6; T Hp H CHARACTER COUNTER l 33 2|6 PLAY ACK TIME BASE KEYBOARD 5 l LOCK GATE WSOLENOID I L l l L 9230 l Q6 H KEYBOARD |A6A| 224 KEYBOARD IA6A2 PARALLEL TO TOMODEMNH r- LPIO SERIAL GATES b- A START U9 2| r227 PZSQIT I c. RH 234 P27 o C20 y l RECORDER gig-j P34 g T DELAYQM (:15 IMS CLAYTON H. CLARK DONALD J. STEFAN/K Fi .5 INVENTORS Jan. 3, 1967 c. H. CLARK ET AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER 20 Sheets-Sheet 10 Original Filed April 5, 1962 mo mmkmamm wommkmawm mo mmkwamm mo mmkwxumm T mmkmamm POIw mzO mmkznoo m0 o 3 23mm 04mm 0 INVENTORS CLAYTON H. CLARK DONALD J. STEFAN/K BY W, M M) ORNEYS Jan. 3, 1967 c, C RK ET AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 Sheets-Sheet 11 1 PER 1 PART OFMODE :PARTOF KEYTO KEYBOARD PANEL BOARDPANEL RWS REWIND CR6 ORI cs? O I S IORE E N J ADVANCE -1\ s5 J.u IASAIPP {CR7} U/ SEARCH PART OF EQT M 64 REcOR0P3e END OFTAPEB T A. ED FROM KEYBOARD P20 35., 6 CB OR FROM KEYBOARIJR SOTS COUNTER LO% GENO HIGH SPEED IVIBRATOR ULT GATE PER HMSDELAY 328 P9 Q\,Q2

HIGH SHE-ED B, B\ Cu Cl P|2 H PM E p3g PIS I NVENTOR 5 CLAYTON H. CLARK DONALD J. STEFAN/K BY M (71 WRNEYS Q START I 2 3 Jan. 3, 1967 C. H. CLARK ET AL COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 CHARACTER I\ INPUT TO FEED SOL DRIVER OUTPUT OF FEED SOL DRIVER OUTPUT QFI EE 59L QED u 4MSI T MOVEMENT QVER HEAD h nunnnnnn HITIIII IJIIIIIJ FIJI IILI

OUTPUT OP GATE DELAY OUTPUT OF MV GATE OUTPUT OF 2K0 MV INPUT TO CLOCK RECORD DRIVER [Imflm OUTPUT FROM SPACE DETECTOR flfifl OUTPUT FROM RECORD DELAY INFOIIIIIIII 20 Sheets-Sheet 15 .Fi l5 INVENTORS CLAYTON H. CLARK DONALD J. STEFAN/K TTORNEYS Jan. 3, 1967 c. H. CLARK ET AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 Sheets-Sheet 14.

SEA m REGISTER ADV MV. 2 s

FEED

ID STEP ONE SHOTS) NOTES: STEP SOLENQ LENLARGEDVIEWOFTIMINGPULSES INHIBITS INDUCTIVE SPIKES 5M5 m -5O01-S TAPEHOVEMEIIT MW ,l-- A 332 i 2 0 ms COUNTER DRIVER ONE SHOT 4" SEE NOTE 2 I I l l I I 334 PLAYBACK READ ONE SHOT SEE NOTEI *1 "sows A. REcoRD) III a. (REcoRD) m c. (RECORD) 1 1 [n5 PLAYBACK TIM BASE A I ZIEST POINTQ SYNC PULSE INPUT To KEYBQ QED m! I! 155 n 3.ENLARGEO vxewowmma PULSES A. (KEYBOARD) I B, (KEYBOARD) J\| J L III 60 (KEYBOARD) I m ch- (KEYBOARD) I I l r- Ps CONVERTER I le? 3 4 5 i l l5 1 STOP IMSIMS] I I I I I-I53fl33fl33-II53-H33H331 PLAYBAC J }SEE NOTE 3 AMPLIFIERONFQSBUTVUTATTEH PDINT INVENTORS CLAYTON H. CLARK DONALD J. STEFAN/K BY W MM M,

TORNEYS Jan. 3, 1967 C. H. CLARK ETAL COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 ADVANCE DELAY l-SHOT "*1?" 6M5 OUT PUT OF ADV.

20 Sheets-Sheet l5 l-SHOT INPUT TO FEED OUTPUT OF FEED SOLDRIVER OUTPUT OF STEP SOL. DRIVER n STEP SOLENOID A INVENTOR 5 CL YTO H. CLARK DONALD J. $TEFAN/K BY W,W,M,

m zI ITJRNEYS Jan. 3, 1967 c. H. CLARK ETAL COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER 2O Sheets-Sheet 16 Original Filed April 5. 1962 INVENTORS CLAY-ro/v H. CLARK DONALD J. STEFAN/K ,M

ArroR/VE 5 Jan. 3, 1967 c. H. CLARK ETAL COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER 20 Sheets-Sheet 17 Original Filed April 5, 1962 v NB 0 INVENTORS CLAYTON H. CLARK D N/1L0 J. STEFAN/k wwm ATT QNEYS Jan. 3, 1967 Q CLARK ET AL 3,296,370

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 SheetsSheet l8 INVENTORS CLAYTON H. CLARK DONALD J. STEFAN/K m RAM, M,

3 ATTORNEYS c. H. CLARK ETAL 3,

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 5, 1962 20 Sheets-Sheet 19 INVENTORS LAYTON LARK DONALD JJTEFA/WK l jY JM Mm Mh Q ATTORNEYS Jan. 3,1 W67 3. H. CLARK ET AL 3,2@@,37

COMMUNICATIONS EQUIPMENT TRANSMITTER AND TAPE RECORDER Original Filed April 3, 1962 20 Sheets-Sheet 2O Fig.5?

INVENTORS CL A YTO/V H. CLARK DONALD J 5 TEFAN/K NYW,MIM,

ATTORNEYS 

1. A MULTIPLE BIT CODE SIGNAL COMMUNICATION TRANSMISSION APPARATUS COMPRISING A MAGNETIC TAPE RECORDERREADER SET WITH MULTIPLE TRACK RECORDING AND PLAYBACK HEAD MEANS, MEANS FOR STEPPING A MAGNETIC TAPE PAST SAID HEAD MEANS AND STORING IN SAID TAPE AND READING FROM SAID TAPE INFORMATION SIGNAL UNITS CONSISTING OF MULTIPLE BIT CODES IN SERIAL DIGITAL FORM AND SERIAL DIGITAL CLOCK PULSES CORRESPONDING AT LEAST TO ALL POSSIBLE BIT POSITIONS OF SAID CODE; A TRANSMITTER HAVING MEANS ENABLING ORIGINATION, RECEIPT AND STORAGE OF CODE SIGNAL INFORMATION AND TRANSMISSION OF THE STORED CODE SIGNAL INFORMATION COMPRISING AN ELECTRONIC PARALLEL REGISTER TO RECEIVE AND STORE PARALLEL BITS OF CODE SIGNAL INFORMATION AND A LOW-SPEED ELECTRONIC TRANSMISSION MEANS TO READ-OUT AND SERIALLY TRANSMIT THE CODE SIGNAL BITS FROM SAID PARALLEL REGISTER; AND CIRCUITRY MEANS CONNECTED BETWEEN SAID MAGNETIC TAPE RECORDER-READER SET AND SAID TRANSMITTER INCLUDING HIGH-SPEED ELECTRONIC MEANS TO ENABLE READ-OUT OF CODE SIGNAL BITS FROM SAID PARALLEL REGISTER AND TO STORE SUCH BITS IN HIGH-SPEED SERIAL DIGITAL CODED ORDER ALONG WITH STORAGE OF CORRESPONDING CODE BIT CLOCKING PULSES IN THE MAGNETIC TAPE AND, IN ACCORD WITH THE LOGIC REPRESENTED BY THE SERIALLY RECORDED CLOCKING PULSES AND SERIALLY RECORDED CODE BIT PULSES, TO ACCOMPLISH HIGH-SPEED SERIAL READ-OUT OF CODE SIGNALS FROM THE TAPE AND CONVERSION OF SAID SERIAL CODE SIGNAL, THROUGH SAID PARALLEL REGISTER, FOR SERIAL TRANSMISSION THROUGH SAID LOW-SPEED ELECTRONIC TRANSMISSION MEANS. 